Improved Clinch Knot - for tying monofilament line or fluorocarbon line to terminal tackle
Palomar Knot - for tying braided line to terminal tackle
Quadruple Surgeon's Knot - for tying any two different line types of different diameters together
Quadruple Surgeon's Loop - to make a loop in line
Loop to Loop - use two quadruple surgeon's loops to tie removable knots in fly line, leader, and tippet